NASA's new telescope to see big picture of universe
While just as sensitive as Hubble's cameras, WFIRST's 300-megapixel Wide Field Instrument will image a sky area 100 times larger.
Dec 27, 2017, 13:16 PM IST
While just as sensitive as Hubble's cameras, WFIRST's 300-megapixel Wide Field Instrument will image a sky area 100 times larger.
Dec 27, 2017, 13:16 PM IST